.2(40)=.4(80+x)-.8

Simple and best practice solution for .2(40)=.4(80+x)-.8 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for .2(40)=.4(80+x)-.8 equation: 


Simplifying
0.2(40) = 0.4(80 + x) + -0.8

Multiply 0.2 * 40
8 = 0.4(80 + x) + -0.8
8 = (80 * 0.4 + x * 0.4) + -0.8
8 = (32 + 0.4x) + -0.8

Reorder the terms:
8 = 32 + -0.8 + 0.4x

Combine like terms: 32 + -0.8 = 31.2
8 = 31.2 + 0.4x

Solving
8 = 31.2 + 0.4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-0.4x' to each side of the equation.
8 + -0.4x = 31.2 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
8 + -0.4x = 31.2 + 0.0
8 + -0.4x = 31.2

Add '-8' to each side of the equation.
8 + -8 + -0.4x = 31.2 + -8

Combine like terms: 8 + -8 = 0
0 + -0.4x = 31.2 + -8
-0.4x = 31.2 + -8

Combine like terms: 31.2 + -8 = 23.2
-0.4x = 23.2

Divide each side by '-0.4'.
x = -58

Simplifying
x = -58

See similar equations:

| -0.5r+r= | | -1-7m+3(-1+2m)= | | x+2(x+1)=67 | | -3x+6=x-42 | | 255=203+6.60*h | | 4w+8/3 | | -0.5+r= | | 4(5-t)-25-3t= | | 255=35.25+6.60*h | | -9-3(2q+1)=-18 | | 12+2(2n+5)-3n= | | -6+5x=3x+2 | | 2+2*43/2= | | -9-3(8k+3)= | | 1/3(2x9)=7 | | -3-2y=10 | | 255=28*7.25+6.60*h | | 7x+7=6x+7 | | -6(2w+2)-17= | | .1(80)=.6(50+x)-.8 | | 6x=185 | | 6/a=2/10+a | | 26+(9/5) | | 29=2X(X) | | (a/2-b)2 | | 5(-7+x)-2x= | | -3x+7+2x=2 | | .3x-.2(5)=1.4 | | 3(2x-5)+4(-x-3)=10+x | | 8a-3n=40 | | -13+7(-t+1)= | | 8(x+1)-2x=2(3x+4)-13 |

Equations solver categories